Alkaline cell with improved anode
    4.
    发明申请
    Alkaline cell with improved anode 有权
    改善阳极的碱性电池

    公开(公告)号:US20050003272A1

    公开(公告)日:2005-01-06

    申请号:US10613686

    申请日:2003-07-03

    摘要: A method of forming an anode comprising zinc for an alkaline cell. The method involves mixing zinc particles with binders including preferably polyvinylalcohol, surfactant and water to form a wet paste. The wet paste is molded into the near shape of the cell's anode cavity and then heated to evaporate water. A solid porous zinc mass is formed having microscopic void spaces between the zinc particles. The solid mass can be inserted into the cell's anode cavity and aqueous alkaline electrolyte, preferably comprising potassium hydroxide, then added. The solid mass absorbs the aqueous electrolyte and expands to fill the anode cavity to form the final fresh anode.

    摘要翻译: 形成用于碱性电池的锌的阳极的方法。 该方法包括将锌颗粒与优选聚乙烯醇,表面活性剂和水的粘合剂混合以形成湿糊剂。 将湿糊剂模塑成电池阳极腔的近似形状,然后加热蒸发水。 形成在锌颗粒之间具有微小空隙的固体多孔锌块。 固体物质可以插入电池的阳极腔中,然后加入优选含有氢氧化钾的碱性电解质水溶液。 固体物质吸收水性电解质并膨胀以填充阳极腔以形成最终的新鲜阳极。

    BATTERY SEPARATOR
    7.
    发明申请
    BATTERY SEPARATOR 审中-公开
    电池分离器

    公开(公告)号:US20080206632A1

    公开(公告)日:2008-08-28

    申请号:US11678493

    申请日:2007-02-23

    IPC分类号: H01M2/00

    摘要: An alkaline battery includes a housing, a cathode disposed within the housing, an anode disposed within the housing, a separator disposed between the anode and the cathode, and an alkaline electrolyte contacting the anode and the cathode. The separator can include a tube having at an inner tube layer and an outer tube layer. The inner tube layer is disposed radially inward from the outer tube layer and no portion of the inner tube layer is disposed radially outward from any portion of the outer tube layer. The separator can also include a disc positioned at one end of the tube to create a closed end of the separator.

    摘要翻译: 碱性电池包括壳体,设置在壳体内的阴极,设置在壳体内的阳极,设置在阳极和阴极之间的隔膜以及与阳极和阴极接触的碱性电解质。 分离器可以包括具有内管层和外管层的管。 内管层从外管层径向向内设置,内管层的任何部分不从外管层的任何部分径向向外设置。 分离器还可以包括位于管的一端的盘,以形成分离器的封闭端。

    Zinc/air cell with improved anode
    10.
    发明授权
    Zinc/air cell with improved anode 有权
    具有改善阳极的锌/空气池

    公开(公告)号:US07179310B2

    公开(公告)日:2007-02-20

    申请号:US10613681

    申请日:2003-07-03

    IPC分类号: H01M4/42 H01M4/62 H01M4/26

    摘要: A method of forming an anode comprising zinc for a zinc/air cell. The method involves mixing zinc particles with binders including preferably polyvinylalcohol, surfactant and water to form a wet paste. The wet paste is compacted and molded into the near shape of the cell's anode cavity and then heated to evaporate water. A solid porous zinc mass is formed wherein the zinc particles are held bound within a network with microscopic void spaces between the zinc particles. The solid mass can be inserted into the cell's anode cavity and aqueous alkaline electrolyte, preferably comprising potassium hydroxide, then added. The solid mass absorbs the aqueous electrolyte and expands to fill the anode cavity to form the final fresh anode.

    摘要翻译: 形成用于锌/空气电池的锌的阳极的方法。 该方法包括将锌颗粒与优选聚乙烯醇,表面活性剂和水的粘合剂混合以形成湿糊剂。 将湿糊状物压实并模制成细胞阳极腔的近似形状,然后加热以蒸发水。 形成固体多孔锌块,其中锌颗粒保持结合在网状物中,锌颗粒之间具有微小的空隙。 固体物质可以插入电池的阳极腔中,然后加入优选含有氢氧化钾的碱性电解质水溶液。 固体物质吸收水性电解质并膨胀以填充阳极腔以形成最终的新鲜阳极。